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Online since: June 2010
Authors: Hua Qing Zhou, Sheng Hui Dai
For e.g. in TELNET, a typical packet
contains 1 byte of data.
In large packets the header overhead becomes negligible as its size would be appreciably small when compared with the size of data encapsulated.
Data encapsulation takes place at each layer in terms of control information added as headers and uses a set of protocols to send data down to the next layer.
For e.g., 90% of TELNET and RLOGIN packets carry less than 10 bytes of user data.
Now the datagram with the customized IPv6 header is encapsulated into a frame by the data link layer and sent to the destination host.
In large packets the header overhead becomes negligible as its size would be appreciably small when compared with the size of data encapsulated.
Data encapsulation takes place at each layer in terms of control information added as headers and uses a set of protocols to send data down to the next layer.
For e.g., 90% of TELNET and RLOGIN packets carry less than 10 bytes of user data.
Now the datagram with the customized IPv6 header is encapsulated into a frame by the data link layer and sent to the destination host.
Online since: September 2013
Authors: Hao Fu, Lin Jie Kong, Yang Dong Ou, Wei Ting Xu
The largest slump reduction presents at the mixture with single incorporation of PAF with reduction value of 77.5 mm.
Concrete crack resistance abilities Table 5 Experimental results of Concrete crack resistance (0.9kg) Experimental group Maximum crack width ωmax [mm] Total crack areas A [mm2] Cracks reduction factor η Crack resistance performance levels Blank 2.21 1645.6 -- -- PF 0.72 143.5 0.6742 A PAF 0.54 110.4 0.7557 A CF 0.46 97.2 0.7919 A VICK-M1 0.51 101.9 0.7692 A VICK-M2 0.50 74.6 0.7738 A VICK-M3 0.44 72.4 0.8009 A VICK-M4 0.79 105.4 0.6425 A VICK-M5 0.43 66.8 0.8054 A Based on the above experimental data and graphs, it can be seen that the fiber incorporation can effectively restrain the early concrete plastic shrinkage crack.
Crack width reduction coefficient and crack area reduction coefficient are influenced by fiber type, fiber volume fraction and the way of fiber incorporation.
From the crack area reduction coefficient data, the largest one can be up to 94.09%.
The maximum crack width reduction coefficient, crack area reduction coefficient is only 2.27%, 7.73% respectively.
Concrete crack resistance abilities Table 5 Experimental results of Concrete crack resistance (0.9kg) Experimental group Maximum crack width ωmax [mm] Total crack areas A [mm2] Cracks reduction factor η Crack resistance performance levels Blank 2.21 1645.6 -- -- PF 0.72 143.5 0.6742 A PAF 0.54 110.4 0.7557 A CF 0.46 97.2 0.7919 A VICK-M1 0.51 101.9 0.7692 A VICK-M2 0.50 74.6 0.7738 A VICK-M3 0.44 72.4 0.8009 A VICK-M4 0.79 105.4 0.6425 A VICK-M5 0.43 66.8 0.8054 A Based on the above experimental data and graphs, it can be seen that the fiber incorporation can effectively restrain the early concrete plastic shrinkage crack.
Crack width reduction coefficient and crack area reduction coefficient are influenced by fiber type, fiber volume fraction and the way of fiber incorporation.
From the crack area reduction coefficient data, the largest one can be up to 94.09%.
The maximum crack width reduction coefficient, crack area reduction coefficient is only 2.27%, 7.73% respectively.
Online since: January 2022
Authors: Dmitry Shakirzyanov, Oksana Timokhova, Roman Timokhov
Therefore, the study of samples of such coatings is of interest in obtaining comparative data in the development of new composite powder materials containing a solid lubricant.
Based on the data obtained, the required quality of self-lubricating composite coatings is achieved in a plasma-forming gas (argon) flow rate of 50 l/min.
According to the obtained experimental data, the maximum utilization factor of the sprayed material of the powder occurs as 115-120 mm.
The proposed recommendations for the control (regulation) and reduction of residual stresses relate to all the main stages of spraying coatings, including heat treatment as the most effective technological method.
Considering the above, Figure 5 shows a diagram of technological methods of control (regulation) and reduction of residual stresses in thermally sprayed materials.
Based on the data obtained, the required quality of self-lubricating composite coatings is achieved in a plasma-forming gas (argon) flow rate of 50 l/min.
According to the obtained experimental data, the maximum utilization factor of the sprayed material of the powder occurs as 115-120 mm.
The proposed recommendations for the control (regulation) and reduction of residual stresses relate to all the main stages of spraying coatings, including heat treatment as the most effective technological method.
Considering the above, Figure 5 shows a diagram of technological methods of control (regulation) and reduction of residual stresses in thermally sprayed materials.
Online since: March 2016
Authors: Xian Zheng Gong, Xiao Qing Li, Feng Gao, Yan Cui Cao, Zhi Hong Wang
The Pidgeon process can be subdivided into four steps: dolomite calcinations, batch pelletizing, reduction and refinement, and ingot casting (fig. 1).
The mainly data of the resources and energy consumption of the original magnesium production was obtained from China magnesium association and The Yearbook of Nonferrous Metals Industry of China [15].
The data of ferrosilicon production process of the main energy resources consumption and direct emissions was from the research of Zhou Hemin [18] and practical research in recent years.
The time series is from 2003 to 2013 (table 1), and the data was obtained from China magnesium association.
With the implementation of energy conservation and emissions reduction work of the magnesium industry, the GHG emissions dropped year by year.
The mainly data of the resources and energy consumption of the original magnesium production was obtained from China magnesium association and The Yearbook of Nonferrous Metals Industry of China [15].
The data of ferrosilicon production process of the main energy resources consumption and direct emissions was from the research of Zhou Hemin [18] and practical research in recent years.
The time series is from 2003 to 2013 (table 1), and the data was obtained from China magnesium association.
With the implementation of energy conservation and emissions reduction work of the magnesium industry, the GHG emissions dropped year by year.
Online since: November 2008
Authors: Li Hua Wei, Yue Xia Hu, Shao Yi Wu, Xue Feng Wang
The theoretical results
by considering the above impurity displacement show reasonable agreement with the experimental
data.
(2) Here and ' are the spin-orbit coupling coefficients, and k and k' are the orbital reduction factors.
Thus, the spin-orbit coupling coefficients and the orbital reduction factors are calculated from Eq. 3 and the free-ion values d0 (Cu2+ ) 829 cm 1 [22] and p0 (S 2 ) 365 cm 1 [23].
g// g A// (104 cm 1) A (104 cm 1) Cal. a 0.18 1.78 126 316 Cal. b 1.88 2.22 18 205 Cal. c 1.93 2.11 21 195 Expt. [9] 1.93 2.14 21 - a Calculations based on the host structural data (i.e., Z= 0 ) of Cd2+ site and inclusion of the ligand contributions.
According to the present calculations, the relative differences '/ 1 and k'/ k1 are about 70% and 50% for the spin-orbit coupling coefficients and the orbital reduction factors, respectively.
(2) Here and ' are the spin-orbit coupling coefficients, and k and k' are the orbital reduction factors.
Thus, the spin-orbit coupling coefficients and the orbital reduction factors are calculated from Eq. 3 and the free-ion values d0 (Cu2+ ) 829 cm 1 [22] and p0 (S 2 ) 365 cm 1 [23].
g// g A// (104 cm 1) A (104 cm 1) Cal. a 0.18 1.78 126 316 Cal. b 1.88 2.22 18 205 Cal. c 1.93 2.11 21 195 Expt. [9] 1.93 2.14 21 - a Calculations based on the host structural data (i.e., Z= 0 ) of Cd2+ site and inclusion of the ligand contributions.
According to the present calculations, the relative differences '/ 1 and k'/ k1 are about 70% and 50% for the spin-orbit coupling coefficients and the orbital reduction factors, respectively.
Online since: March 2020
Authors: Wen Sheng Cao, Christoph Bluth
However, the above literatures do not involve the reduction of CO2 concentration using low temperature liquefaction.
In engineering design, the same target is used steady-state and dynamically, and then the data of the target is shared without data transfer.
HYSYS provides a powerful set of physical properties computing packages, and its basic data is also from the world's renowned physical data system, which has been rigorously verified by the company.
These data include 20,000 interaction parameters and more than 4,500 pure material data.
For components not included in the HYSYS standard library, the underlying data can be automatically calculated by defining a spurious component and then selecting HYSYS's physical properties calculation package.
In engineering design, the same target is used steady-state and dynamically, and then the data of the target is shared without data transfer.
HYSYS provides a powerful set of physical properties computing packages, and its basic data is also from the world's renowned physical data system, which has been rigorously verified by the company.
These data include 20,000 interaction parameters and more than 4,500 pure material data.
For components not included in the HYSYS standard library, the underlying data can be automatically calculated by defining a spurious component and then selecting HYSYS's physical properties calculation package.
Online since: August 2011
Authors: Mouleeswaran Senthilkumar
The effectiveness of this control method has been explained by data from time domains.
(a) Pot hole (b) Sprung mass displacement Vs time Figure 2 Sprung mass displacement (Pot hole) Figure 3 Sprung mass acceleration Vs time (Pot hole) Figure 4 Suspension travel Vs time (Pot hole) Figure 5 Tyre deflection Vs time (Pot hole) Table 2 Reduction in peak values of different parameters (Pot-hole) Performance measures Suspension Parameter Passive Active % Reduction Ride comfort Sprung Mass Acceleration [m/s2] 8.3793 0.7535 91.01 Rattle space Suspension Travel [m] 0.06510 0.00732 88.75 Road-holding ability Tyre Deflection [m] 0.02597 0.00102 96.04 From Figs.2(b)-5, it could be observed that both peak overshoot and settling time have been reduced by the active system compared to the passive system for sprung mass acceleration, suspension travel, and tyre deflection.
Table 2 shows the percentage reduction in various parameters which guarantees the improved performance by active suspension system.
(a) Pot hole (b) Sprung mass displacement Vs time Figure 2 Sprung mass displacement (Pot hole) Figure 3 Sprung mass acceleration Vs time (Pot hole) Figure 4 Suspension travel Vs time (Pot hole) Figure 5 Tyre deflection Vs time (Pot hole) Table 2 Reduction in peak values of different parameters (Pot-hole) Performance measures Suspension Parameter Passive Active % Reduction Ride comfort Sprung Mass Acceleration [m/s2] 8.3793 0.7535 91.01 Rattle space Suspension Travel [m] 0.06510 0.00732 88.75 Road-holding ability Tyre Deflection [m] 0.02597 0.00102 96.04 From Figs.2(b)-5, it could be observed that both peak overshoot and settling time have been reduced by the active system compared to the passive system for sprung mass acceleration, suspension travel, and tyre deflection.
Table 2 shows the percentage reduction in various parameters which guarantees the improved performance by active suspension system.
Online since: September 2011
Authors: Pablo Pasquale, Karibeeran Shanmuga Sundaram, Selvam Rajiv
The aim of the work was to verify the results from MATLAB code with the experimental data.
It has been reported by several authors [1-3] that it promotes improved formability, improved strain distribution, reduction in wrinkling, active control of spring back and improved surface finish.
It is observed from the experiment that by increasing the forming energy there is increase in reduction in diameter during compression process.
A maximum of 15 % reduction at outer diameter was observed during the forming at 16 kJ.
It has been reported by several authors [1-3] that it promotes improved formability, improved strain distribution, reduction in wrinkling, active control of spring back and improved surface finish.
It is observed from the experiment that by increasing the forming energy there is increase in reduction in diameter during compression process.
A maximum of 15 % reduction at outer diameter was observed during the forming at 16 kJ.
Online since: January 2005
Authors: Jin Ah Park, Chang Su Lee, Jong C. Park
We
have applied our proposal to text data mining in bioinformatics.
This technique is generally referred to as text data mining.
Due to the sheer size of extracted data, however, it is impossible to check for every individual piece of data.
In this new visualization paradigm, we implemented the method to take the union of the data from the previous time-stamped data, to filter less-frequent data and to emphasize high occurrence data.
We utilized the 3 rd dimension to display colorbanded rods for abstracting unstructured source data; and to display different time-stamped data for visualizing the history-line of the discovery process.
This technique is generally referred to as text data mining.
Due to the sheer size of extracted data, however, it is impossible to check for every individual piece of data.
In this new visualization paradigm, we implemented the method to take the union of the data from the previous time-stamped data, to filter less-frequent data and to emphasize high occurrence data.
We utilized the 3 rd dimension to display colorbanded rods for abstracting unstructured source data; and to display different time-stamped data for visualizing the history-line of the discovery process.
Online since: October 2010
Authors: Yuan Yuan Zou, Ming Yang Zhao, Dong Chen
In general, the controllable parameters are only indirect data on features of the final weld to be made.
Tailored blank has many advantages including weight reduction due to combining specific material at particular parts of the components, scrap reduction and high dimensional accuracy [3,4].
However, the controllable parameters are only indirect data on features of the final weld to be made.
Tailored blank has many advantages including weight reduction due to combining specific material at particular parts of the components, scrap reduction and high dimensional accuracy [3,4].
However, the controllable parameters are only indirect data on features of the final weld to be made.